drm/amdgpu/mes10.1: add ip block mes10.1 (v2)

MES takes over the scheduling capability of GFX and SDMA,
add MES as a standalone ip.

v2: squash in updates (Alex)

Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

4 files changed, 138 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile
index 1e474598a59a..d41a211a857c 100644
--- a/drivers/gpu/drm/amd/amdgpu/Makefile
+++ b/drivers/gpu/drm/amd/amdgpu/Makefile
@@ -120,6 +120,10 @@ amdgpu-y += \
 	sdma_v4_0.o \
 	sdma_v5_0.o
 
+# add MES block
+amdgpu-y += \
+	mes_v10_1.o
+
 # add UVD block
 amdgpu-y += \
 	amdgpu_uvd.o \
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
new file mode 100644
index 000000000000..2e655736b24d
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "amdgpu.h"
+
+static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes,
+				  struct mes_add_queue_input *input)
+{
+	return 0;
+}
+
+static int mes_v10_1_remove_hw_queue(struct amdgpu_mes *mes,
+				     struct mes_remove_queue_input *input)
+{
+	return 0;
+}
+
+static int mes_v10_1_suspend_gang(struct amdgpu_mes *mes,
+				  struct mes_suspend_gang_input *input)
+{
+	return 0;
+}
+
+static int mes_v10_1_resume_gang(struct amdgpu_mes *mes,
+				 struct mes_resume_gang_input *input)
+{
+	return 0;
+}
+
+static const struct amdgpu_mes_funcs mes_v10_1_funcs = {
+	.add_hw_queue = mes_v10_1_add_hw_queue,
+	.remove_hw_queue = mes_v10_1_remove_hw_queue,
+	.suspend_gang = mes_v10_1_suspend_gang,
+	.resume_gang = mes_v10_1_resume_gang,
+};
+
+static int mes_v10_1_sw_init(void *handle)
+{
+	return 0;
+}
+
+static int mes_v10_1_sw_fini(void *handle)
+{
+	return 0;
+}
+
+static int mes_v10_1_hw_init(void *handle)
+{
+	return 0;
+}
+
+static int mes_v10_1_hw_fini(void *handle)
+{
+	return 0;
+}
+
+static int mes_v10_1_suspend(void *handle)
+{
+	return 0;
+}
+
+static int mes_v10_1_resume(void *handle)
+{
+	return 0;
+}
+
+static const struct amd_ip_funcs mes_v10_1_ip_funcs = {
+	.name = "mes_v10_1",
+	.sw_init = mes_v10_1_sw_init,
+	.sw_fini = mes_v10_1_sw_fini,
+	.hw_init = mes_v10_1_hw_init,
+	.hw_fini = mes_v10_1_hw_fini,
+	.suspend = mes_v10_1_suspend,
+	.resume = mes_v10_1_resume,
+};
+
+const struct amdgpu_ip_block_version mes_v10_1_ip_block = {
+	.type = AMD_IP_BLOCK_TYPE_MES,
+	.major = 10,
+	.minor = 1,
+	.rev = 0,
+	.funcs = &mes_v10_1_ip_funcs,
+};
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.h b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.h
new file mode 100644
index 000000000000..17b9b53fa892
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2019 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __MES_V10_1_H__
+#define __MES_v10_1_H__
+
+extern const struct amdgpu_ip_block_version mes_v10_1_ip_block;
+
+#endif
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 1e638357c4a3..61fe4af4bd44 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -52,7 +52,8 @@ enum amd_ip_block_type {
 	AMD_IP_BLOCK_TYPE_UVD,
 	AMD_IP_BLOCK_TYPE_VCE,
 	AMD_IP_BLOCK_TYPE_ACP,
-	AMD_IP_BLOCK_TYPE_VCN
+	AMD_IP_BLOCK_TYPE_VCN,
+	AMD_IP_BLOCK_TYPE_MES
 };
 
 enum amd_clockgating_state {